Analyze code quality

Eliminate errors and code smells

Not only does ReSharper warn you when there's a problem in your code but it provides hundreds
of quick-fixes to
solve problems automatically. In almost every case, you can select the best quick-fix from a
variety of options.

Safely change the code base

Automated solution-wide code refactorings help you safely
change your code base. Whether you need to revitalize legacy code or put your project
structure in order, you can rely on ReSharper.

Instantly traverse the entire solution

You can instantly navigate
and search through the whole solution. Jump to any file, type, or type member, or navigate
from a specific symbol to its usages, base and derived symbols, or implementations.

Find and remove unused code? Migrate your code to C# 7? Convert loops to LINQ at
will? Find and prevent possible exceptions? Use a common naming standard? All that and
a lot more code improvements are made possible with ReSharper's code analysis.

Navigation and search

ReSharper helps instantly get to any code in a solution, no matter how
large the solution is. It can also navigate you
from any symbol to its related code
such as implementations of a given interface, extension methods of a class, or usages of a
field.

Code formatting and cleanup

Configure and apply code style
based on your personal preferences or your team standard. Code style and
formatting
settings for C#, VB.NET, ASP.NET, JavaScript,
TypeScript and other languages can be applied in any
scope, from a selection to a solution.

Code generation

ReSharper can create a lot of code for you: from new
files and classes to conditional blocks and GUIDs;
from methods and properties required by an interface
being implemented to equality checks and formatting
members.

Why upgrade to ReSharper 2018.3

Inline parameter name hints for C# and VB.NET

We’ve added parameter name hints right to the code editor to make C# and
VB.NET code more readable. When a literal is used in a method call ReSharper
annotates it with the name of the parameter, making it much easier to understand what
value it represents.

Visual Studio 2019 Preview 1 support

Starting with version 2018.3, ReSharper has early support for Visual Studio
2019 and can be integrated into Visual Studio 2019 Preview 1 build. Full
support will be available in ReSharper 2019.1 after the official release of Visual
Studio 2019.

Auto-detection of formatter settings and the naming style

Have you spent a lot of time in ReSharper options trying to configure formatter settings to
follow your style? No more struggling! ReSharper detects code formatting style
from your code and adjusts the formatter settings accordingly (ReSharper | Edit | Detect
formatting settings).

ReSharper now detects the naming style used in the code to follow that naming
convention and doesn't highlight most of the entities declarations with ‘Inconsistent
naming’ warnings like it used to.